<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../js/react.development.js"></script>
    <script src="../js/react-dom.development.js"></script>
    <script src="../js/babel.min.js"></script>
    <script src="../js/prop-types.js"></script>
</head>

<body>
    <div id="root"></div>
    <script type="text/babel">
        class Child extends React.Component {
            constructor(props) {
                super(props);
            }
            render() {
                return <h1>Welcome {this.props.name}</h1>;
            }
        }
        Child.defaultProps = {
            name: 'anzia',
        }
        Child.propTypes = {
            name: PropTypes.string,
        }

        class Parent extends React.Component {
            constructor(props) {
                super(props);
            }
            render() {
                const name = 'World';
                return (
                    <div>
                        <Child name = {name}/>
                    </div>
                )
            }
        }

        ReactDOM.render(<Parent/>, document.getElementById('root'))
    </script>
</body>

</html>